58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
// { dg-do compile }
|
|
// { dg-options "-std=gnu++0x" }
|
|
|
|
// Copyright (C) 2010 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option)
|
|
// any later version.
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING3. If not see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
#include <complex>
|
|
#include <testsuite_common_types.h>
|
|
|
|
namespace __gnu_test
|
|
{
|
|
struct constexpr_member_functions
|
|
{
|
|
template<typename _Ttesttype>
|
|
void
|
|
operator()()
|
|
{
|
|
struct _Concept
|
|
{
|
|
void __constraint()
|
|
{
|
|
typedef typename _Ttesttype::_ComplexT _ComplexT;
|
|
const _ComplexT cc = { 1.1 };
|
|
constexpr _Ttesttype a(cc);
|
|
constexpr auto v1 __attribute__((unused)) = a.real();
|
|
constexpr auto v2 __attribute__((unused)) = a.imag();
|
|
}
|
|
};
|
|
|
|
_Concept c;
|
|
c.__constraint();
|
|
}
|
|
};
|
|
}
|
|
|
|
int main()
|
|
{
|
|
__gnu_test::constexpr_member_functions test;
|
|
test.operator()<std::complex<float>>();
|
|
test.operator()<std::complex<double>>();
|
|
test.operator()<std::complex<long double>>();
|
|
return 0;
|
|
}
|